Features Good quality and durable to use Corrosion resistant Aluminum shell adopts high strength material with hard anodised processing Use magnetic power to lock the door 180kgs 350lbs holding force Built in reverse current protection device MOV Can be opened by push button remote controller etc Fit for wooden door metal door glass door fireproof door etc Specification Lock size 38x20x170mmPlate size 33x10x130mmVoltage DC 12VPull force 180KG 350lbs Working mode power on to lock Package Includes 1 x Electronic magnetic lock1 x Armature plate1 x Bag of installation kit Details Pictures